Pith Number

pith:LCUYR4UF

pith:2024:LCUYR4UFSWQ44TRIEEXHQIE5O3

not attested not anchored not stored refs pending

Sum-of-squares lower bounds for Non-Gaussian Component Analysis

Aaron Potechin, Ilias Diakonikolas, Shuo Pang, Sushrut Karmalkar

arxiv:2410.21426 v1 · 2024-10-28 · cs.LG · cs.CC · cs.DM · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCUYR4UFSWQ44TRIEEXHQIE5O3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T09:27:28.276038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58a988f28595a1ce4e28212e78209d76cf3042cfbb60ee58afecfffbd679cce7

Aliases

arxiv: 2410.21426 · arxiv_version: 2410.21426v1 · doi: 10.48550/arxiv.2410.21426 · pith_short_12: LCUYR4UFSWQ4 · pith_short_16: LCUYR4UFSWQ44TRI · pith_short_8: LCUYR4UF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LCUYR4UFSWQ44TRIEEXHQIE5O3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 58a988f28595a1ce4e28212e78209d76cf3042cfbb60ee58afecfffbd679cce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86dfa2bd346a5764b812019d77ee071612e5ce3d2508199d007b6778e3e2bc5d",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-10-28T18:19:13Z",
    "title_canon_sha256": "e08f9c19a1ac46d5a9aeb37457485d43d51a8aaa9a1f3d5c121ca1f96c2e61fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.21426",
    "kind": "arxiv",
    "version": 1
  }
}